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      1 ; RUN: opt -S -sccp < %s | FileCheck %s
      2 
      3 ; Make sure we always consider the default edge executable for a switch
      4 ; with no cases.
      5 declare void @foo()
      6 define void @test1() {
      7 ; CHECK-LABEL: define void @test1(
      8 ; CHECK: call void @foo()
      9   switch i32 undef, label %d []
     10 d:
     11   call void @foo()
     12   ret void
     13 }
     14